PCM-D100 - Sony Audio Service Manual (repair manual). Page 4

ABOUT  THE  BOARDS  REPLACING
When boards installed by this unit are defective, replace the com-
plete mounted board. Individual electrical parts that the mount is 
done cannot be exchanged. When electric parts installed by this 
unit are defective, replace the complete mounted board.

ABOUT  THE  DESTINATION  SETTING  WHEN  REPLAC-
ING  THE  SYSTEM  BOARD
When the SYSTEM board of this unit is replaced, perform pro-
cessing according to the following procedure.

Precaution
The contents which are not opened to customers are included 
in the following procedure. After you are cautious of handling of 
information, execute work under the suffi cient administration.

1.  About the preparing of tools
Confi rm the method of obtaining the fi le used by this operation to 
the service headquarters.

Note: The destination setting is impossible when battery voltage is not 

enough. Do work using the battery with suffi cient battery level.

Procedure:
1.  Connect this unit to the PC.

2.  On PC, unzip the model setting fi le  (change_destination_

PCM-D100.zip) to get folder on PC.

3.  On PC, open the unzipped folder, and select the folder corre-

sponding to the destination of this unit.

PCM-D100_CED_CEK
PCM-D100_CNA
PCM-D100_E
PCM-D100_J
PCM-D100_UC

4.  On PC, copy the “LOCAL.UPG” fi le included in the folder 

selected at step 3 to root folder of this unit.

5.  Remove this unit from the PC.

6.  This unit is rebooted automatically.
7.  The destination setting is completed.

3. Confi rmation and initialize method
Procedure:
1.  Equip this unit with battery.
2.  Slide the [POWER] switch in the direction of “ON” until the 

window display appears.

POWER

3.  While pressing the [F1] and [T-MARK] keys, slide the 

[HOLD] switch in the direction of “ON” or “OFF” (Either 
“ON” or “OFF” is OK).

4.  While pressing the [F1] and [T-MARK] keys, slide the [HOLD] 

switch in the direction opposite to that specifi ed in step 3. 

5.  While pressing the [F1] and [T-MARK] keys, slide the [HOLD] 

switch in the direction opposite to that specifi ed in step 4. 

6.  The test mode menu is displayed, and enter the test mode. Re-

lease the [F1] and [T-MARK] keys.

 

(Displayed characters/values in the following fi gure are ex-
ample)

<Version>

<Sleep>
<Deep Sleep>
<Off Deep Sleep>
<Power Down>

R

 / 

r

 / [ENT]

B

7.  Press the [

v

] or [

V

] keys to select the “Version”, and press the 

[

N

] key.

– Continued on next page –